diff --git a/.zuul.yaml b/.zuul.yaml
index 358831e..09846af 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -19,6 +19,10 @@
             required-projects:
               - name: openstack/requirements
                 override-checkout: stable/zed
+        - openstack-tox-py39:
+            required-projects:
+              - name: openstack/requirements
+                override-checkout: stable/zed
     gate:
       jobs:
         - openstack-tox-pep8:
@@ -29,3 +33,7 @@
             required-projects:
               - name: openstack/requirements
                 override-checkout: stable/zed
+        - openstack-tox-py39:
+            required-projects:
+              - name: openstack/requirements
+                override-checkout: stable/zed
diff --git a/tox.ini b/tox.ini
index 01a6e4f..b49ba90 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,py27,pep8
+envlist = py36,py37,py27,pep8,py39
 minversion = 2.3.2
 skipsdist = True
 ignore_basepython_conflict = True